Global reduction

Global reduction tools over subdomains (min, max, sum, etc.) that encapsulate MPI calls. More...

Namespaces
module	mod_global_min
	Generic min routine for integer or double scalar (minimum value between different values given on each processor)
module	mod_global_max
	Generic max routine for integer or double (maximum between different values given on each processor)
module	mod_global_min_array
	Generic minval routine for an array of integer or double (minval between different arrays given on each processor)
module	mod_global_max_array
	Generic maxval routine for an array of integer or double (maxval between different arrays given on each processor)
module	mod_global_sum
	Sums a scalar across processes in place.
module	mod_global_reduction
	Global reduction functions.

Detailed Description

Global reduction Notus routines to compute min/max/sum of double precision or integer scalar or arrays. They encapsulate MPI calls for sake of simplicity.